<html>
    <head>
        <title>TODO supply a title</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
    </head>
    <body>
       <?php
       $Math=80;
       $Html=80;
       $Javascript=76;
       $Ave=($Math+$Html+$Javascript)/3;
       
       define('PI',3.14);
       define('DRPATH','c/wamp/www/');
       echo DRPATH ."bbs/weur.php";
       const pi01=3.1415;
       echo pi01;
      // echo PI;
       ?>
        <table>
            <tr>
                <th>课程</th>
                <th>分数</th>
            </tr>
             <tr>
               <td>Math</td>
                <td><?php echo $Math;?></td>
                </tr>
             <tr>
                 <td>Html</td>
                <td><?php echo $Html;?></td> 
             </tr>
             <tr>
                 <td>Javascript</td>
                <td><?php echo $Javascript;?></td> 
             </tr>
             <tr>
                 <td>Ave</td>
                <td><?php echo $Ave;?></td> 
             </tr>
     </table>
    </body>
</html>